Embraced by the past, hopeful for the future: meaning of health to ageing persons who have migrated from the Western Balkan region to Sweden

Flight visual simulation system based on sensor technology and QAR data

With the development of wireless sensor technology, more and more fields are applied to wireless sensor technology, and the design and implementation of the flight scene system are in it. The purpose of this study is to design and implement a flight visual simulation system using sensor technology and QAR data. The method of this study is to first establish the mathematical model of the aircraft and then calculate the aerodynamic force and torque of each part of the aircraft respectively to obtain the nonlinear dynamic model of the aircraft, and finally realize the whole simulation model on the MATLAB platform. The results show that the main motion variables corresponding to the conjugate complex root (0.0530.287i) are the velocity and pitch angle of the aircraft, and they all change slowly and long period. The period is 21.9 seconds, and the frequency doubling time (LN2 / 0.053 + 0.287i) is 11.0 seconds, which meets the requirements of flight quality specification. It is concluded that the flight visual simulation system in this study can well describe the flight trajectory and observe the external scene. The simulation system uses computer graphics and image technology to realize real-time and accurate simulation and reproduction of the flight status and trajectory of the aircraft, which can provide an intuitive and convenient simulation analysis method for the exploration of new aerospace technology and engineering design.

What Does "Successful Aging" Mean to you? - Systematic Review and Cross-Cultural Comparison of Lay Perspectives of Older Adults in 13 Countries, 2010-2020

Successful aging is a concept that has gained popularity and relevance internationally among gerontologists in recent decades. Examining lay older adults' perspectives on successful aging can enhance our understanding of what successful aging means. We conducted a systematic review of peer reviewed studies from multiple countries published in 2010-2020 that contained qualitative responses of lay older adults to open-ended questions such as "What does successful aging mean to you?" We identified 23 studies conducted in 13 countries across North America, Western Europe, the Middle East, Asia, and Oceania. We identified no studies meeting our criteria in Africa, South America, Eastern Europe, North Asia, or Pacific Islands. Across all regions represented in our review, older adults most commonly referred to themes of social engagement and positive attitude in their own lay definitions of successful aging. Older adults also commonly identified themes of independence and physical health. Least mentioned were themes of cognitive health and spirituality. Lay definitions of successful aging varied by country and culture. Our findings suggest that gerontology professionals in fields including healthcare, health psychology, and public health may best serve older adults by providing services that align with older adults' priority of maintaining strong social engagement as they age. Lay perspectives on successful aging acknowledge the importance of positive attitude, independence, and spirituality, in addition to physical and cognitive functioning.

Supporting decision-making by a health promotion programme: experiences of persons ageing in the context of migration

This study is part of the Promoting Aging Migrants' Capabilities programme that applied person-centred group meetings and one individual home visit to prolong independence in daily activities among people ≥70 years who had migrated to Sweden from Finland or the Western Balkan region. With the purpose to understand programme outcomes, the study aimed to explore the participants' everyday experiences of using health-promoting messages exchanged during the programme. Using a grounded theory approach, 12 persons aged 70-83 years were interviewed six months to one year after their participation in the programme. The participants experienced how using health-promoting messages was a dynamic process of how to make decisions on taking action to satisfy health-related needs of oneself or others immediately or deferring action. Five sub-processes were also identified: gaining inner strength, meeting challenges in available resources, being attentive to what is worth knowing, approaching health risks, and identifying opportunities to advocate for others. The results suggest that the programme could develop personal skills to support older people who have migrated to overcome health-related challenges. They further demonstrate the importance of supporting their health literacy before personal resources hinder action, and call for research on programmes to overcome environmental barriers to health.

Health promotion programme design and efficacy in relation to ageing persons with culturally and linguistically diverse backgrounds: a systematic literature review and meta-analysis

BACKGROUND

Health promotion has the potential to empower people to develop or maintain healthy lifestyles. However, previous research has visualised serious health and healthcare inequities associated with ageing, cultural affiliations and linguistic preferences. Therefore, this study was part of a larger health promotion project, set out to bridge barriers to health for ageing persons who have migrated to Sweden. More specifically, the present study aimed to elucidate the content and effects of multidimensional health promotion programmes in the context of ageing persons with culturally and linguistically diverse backgrounds.

METHODS

Databases were systematically searched to identify relevant randomised controlled trial publications. All potentially relevant publications were assessed for relevance and design and after this screening, a final sample of eight publications could be included in the review. Those publications evaluated six different programmes and a mixed-methods approach to data analysis was applied, using a combination of narrative synthesis, meta-analyses and evidence grading.

RESULTS

The findings suggest a multidimensional health promotion programme design for ageing persons with culturally and linguistically diverse backgrounds, involving culturally and linguistically modified activities and health information that should be provided by professionals with a person-centred approach. In addition, the meta-analyses revealed statistically significant effects in favour of health promotion on: general health, depression, mental health, physical health, and vitality. However, the evidence for the identified effects is low, and further research findings are likely to change the estimations.

CONCLUSIONS

The present study provides an aggregation of health promotion intervention research with older persons with culturally and linguistically diverse backgrounds; a group of people who are commonly excluded from research, and marginalised when it comes to health and healthcare. By visualising the core components of health promotion programmes with proven efficacy, the findings provide guidance for further explorations of how health promotion should be designed to minimise inequities in health.

A person-centred approach to health promotion for persons 70+ who have migrated to Sweden: promoting aging migrants' capabilities implementation and RCT study protocol

Background

There are inequities in health status associated with ethnicity, which may limit older foreign-born persons’ ability to age optimally. Health promotion for older persons who have experienced migration is thus an area of public health importance. However, since research related to this issue is very limited, the study ‘Promoting Aging Migrants’ Capabilities’ was initiated to improve our understanding. The study aims to implement and evaluate a linguistically adapted, evidence-based, health-promoting intervention with a person-centred approach for two of the largest groups of aging persons who have migrated to Sweden: persons from Finland and persons from the Balkan Peninsula.

Methods/Design

This study has a descriptive, analytical, and experimental design. It is both a randomised controlled trial and an implementation study, containing the collection and analysis of both qualitative and quantitative data. The setting is an urban district in a medium-sized Swedish city with a high proportion of persons who were born abroad and whose socio-economic status is low. The intervention comprises four group meetings (‘senior meetings’) and one follow-up home visit made by a multi-professional team. For the randomised controlled trial, the plan is to recruit at least 130 community-dwelling persons 70 years or older from the target group. Additional persons from involved organisations will participate in the study of the implementation. Both the intervention effects in the target group (outcome) and the results of the implementation process (output) will be evaluated.

Discussion

The results of this forthcoming randomised controlled trial and implementation study may be useful for optimising implementation of person-centred, health-promoting initiatives for older persons who have experienced migration. It is also hoped that this combined study will show that the capabilities for optimal aging among older persons born in Finland and the Balkan countries can be improved in the Swedish healthcare context.

Trial registration

The trial was registered at ClinicalTrials.gov April 10, 2013, identifier: NCT01841853.